>2rkaA (A:) observed residues (from ATOM records)
qlhngldfsakviqgsldslpqevrkfvegnaqlcqpeyihicdgseeeygrllahmqee
gvirklkkydncwlaltdprdvariesktviitqeqrdtvpipksgqsqlgrwmseedfe
kafnarfpgcmkgrtmyvipfsmgplgsplakigieltdspyvvasmrimtrmgtsvlea
lgdgefikclhsvgcplplkkplvnnwacnpeltliahlpdrreiisfgsgyggnsllgk
kcfalriasrlakeegwlaehmlilgitnpegkkkylaaafpsacgktnlammnptlpgw
kvecvgddiawmkfdaqgnlrainpengffgvapgtsvktnpnaiktiqkntiftnvaet
sdggvywegideplapgvtitswknkewrpqdeepcahpnsrfctpasqcpiidpawesp
egvpiegiifggrrpagvplvyealswqhgvfvgaamrseakvimhdpfamrpffgynfg
kylahwlsmahrpaaklpkifhvnwfrkdkngkflwpgfgensrvlewmfgriegedsak
ltpigyvpkedalnlkglgdvnveelfgiskefwekeveeidkyledqvnadlpyeiere
lralkqrisqm